The Hitting Jack-It is the first and only weighted system on the market that you hit live batting practice with. You will see immediate results as the system promotes proper mechanics and keeps you from casting your hands.

9 oz. - Ages 8 and up - Increase Bat Speed

12 oz. - Ages 12 and up - Increase Strength

16 oz. - Ages 15 and up - Increase Power

Baseball players at the highest competitive levels – players like Evan Longoria, Tampa Bay Rays third baseman, and Dustin Pedroia, Boston Red Sox second baseman – are now relying on the Hitting Jack-It System, the leading variable weighted hitting system, for building Strength & Power and improving their hitting skills.

The Hitting Jack-It System is a cone-shaped, rubber-coated carbon steel weight with an open side that slips onto the handle of the bat and fits snugly at the bottom of the bat barrel above the batter’s hands.

The Hitting Jack-It System was developed as a complete hitting system “by ball players for ball players” to provide immediate results, quickly build bat speed and power, and force the batter’s hands to work properly, thus creating improved technique. The first and only weighted system on the market that can be used to hit “live” (with a pitcher) batting practice, the Hitting Jack-ItTM System comes in four sizes to assist progressive training.

Those old school "donuts" that went on the bats are a thing of the past. The weight was not distributed properly with them and made the swing mechanics improper when using them. The weight is distributed so evenly and well a major league hitter actually forgot to take the Hitting Jack-It off when he went to the plate!

To make your shopping experience at Unique-Sports.com the easiest possible, when it says "free shipping", we have a single price - and that’s all you pay (unless you want it a bit faster...and we make that easy too!) Other stores may have similar prices, but once you add the hidden costs like extra shipping "options", handling, taxes and more, you’ll find that no sporting equipment shopping experience is quite like ours.

Orders on in stock merchandise that are received before 12:00pm Central Standard Time will be fulfilled within the same day. Most orders will be delivered within 7 business days from the date of shipping. Weekends and Holidays are excluded. Most orders are shipped UPS Ground, which is free of charge.

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If you have any questions about our Free Shipping policy, or if you need something shipped quicker (next day, two day, or 3 day), just call our Customer Care team at 1-800-297-0747 or email us at CustomerCare@Unique-Sports.com

Unique-Sports has been a trusted resource for sports equipment and accessories for over 13 years. Unique-Sports is an invaluable online resource for athletes, coaches, youth leagues, and scholastic sports programs across the United States. The Unique-Sports team is comprised of former athletes, current athletes, coaches, and sports enthusiasts who have hands-on experience in the use and benefit of sports equipment and accessories. If you have any questions about this product, please do not hesitate to contact us at 1-800-297-0747.

A member of the Unique-Sports team will be happy to research this product or any other product you may be interested in, help you customize a solution for your exact needs, or make product recommendations based on your budget or intended use. We have the lowest prices on sports equipment and accessories online…guaranteed!

Our prices, selection, and quality are unbeatable - but our love of the game... that's what makes us UNIQUE!